Shader func disabled?

[[ASJN] Balboa]

hi, i'm working on a shader for a skin (yes this should probably be in skinning, but the mapping forum guys seem to know more about shaders so i posted it here) anyways i'm using the function deformvertexes move 0.75 0 0.75 to make ghost images of a skin appear around him. problem is, is that if i try and use him ingame it quits me to the mainmenu and gives me an error message saying

Error: Table For Func called with invalid function '0' in shader

am i simply doing something wrong in the shader, or is this entire function disabled?

[Lil Killa]

The answer seems pretty obvious to me... change the 0 in the shader to something else.